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目标org.springframework.boot的执行默认值:spring-boot-maven-plugin:1.2.3.RELEASE:repackage failed:Source必须引用现有文件

[英]Execution default of goal org.springframework.boot:spring-boot-maven-plugin:1.2.3.RELEASE:repackage failed: Source must refer to an existing file

我想使用maven-jar-plugin来构建diff分类器jar,例如:

mvn deploy:部署-p debug,classifier-demo-0.0.1-debug.jar

mvn deploy:部署-p test,classifier-demo-0.0.1-test.jar。

但失败了:

Execution default of goal org.springframework.boot:spring-boot-maven-plugin:1.2.3.RELEASE:repackage failed: Source must refer to an existing file

pom.xml:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.2.3.RELEASE</version>
</parent>
<groupId>org.lenic</groupId>
<artifactId>classifier-demo</artifactId>
<version>0.0.1</version>
<properties>
    <java.version>1.7</java.version>
</properties>

<distributionManagement>
    <repository>
        <id>local-repo</id>
        <url>file://D:\repo</url>
    </repository>
</distributionManagement>

<profiles>
    <profile>
        <id>test</id>
        <properties>
            <classifier>test</classifier>
        </properties>
    </profile>
    <profile>
        <id>debug</id>
        <activation>
            <activeByDefault>true</activeByDefault>
        </activation>
        <properties>
            <classifier>debug</classifier>
        </properties>
    </profile>
</profiles>
<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-jar-plugin</artifactId>
            <configuration>
                <classifier>${classifier}</classifier>
            </configuration>
        </plugin>
    </plugins>
</build>

目标:重新包装重新包装尝试重新包装原始工件,即projectName.jar。 这是maven的默认包阶段的结果,即mvn package命令输出。

当Repackage目标执行时,它会尝试查找projectName.jar。

当你运行mvn spring-boot:package时,projectName.jar不在那里。 为什么它会给出错误Source必须引用现有文件

解决方案:运行命令mvn clean package spring-boot:repackage

我想这就是原因:

this.project.getArtifact().getFile()

弹簧引导Maven的插件的\\ src \\主\\ java的\\组织\\ springframework的\\启动\\行家\\ RepackageMojo.java

public void execute() throws MojoExecutionException, MojoFailureException {
    // ......

    File source = this.project.getArtifact().getFile();
    File target = getTargetFile();
    Repackager repackager = new Repackager(source) {
        @Override
        protected String findMainMethod(JarFile source) throws IOException {
            long startTime = System.currentTimeMillis();
            try {
                return super.findMainMethod(source);
            }
            finally {
                long duration = System.currentTimeMillis() - startTime;
                if (duration > FIND_WARNING_TIMEOUT) {
                    getLog().warn(
                            "Searching for the main-class is taking some time, "
                                    + "consider using the mainClass configuration "
                                    + "parameter");
                }
            }
        }
    };
    // ......
}

实际上,如果你设置Spring Boot Maven插件,你已经将spring-boot:repackage包含在包中。 所以只需“mvn clean package”就够了,我们不需要“mvn package spring-boot:repackage”。

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